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Jean-Luc Tostee

Jean-Luc Tostee

Consultant

Consultant

BCG Alum

Education

Chartered Global Management Accountant Chartered Institute of Management Accountants (UK)

Postgraduate Bachelor of Commerce: Management Accounting (Summa Cum Laude) Stellenbosch University (South Africa)

Bachelor of Accounting (Cum Laude) Stellenbosch University (South Africa)

Background

  • Jean-Luc has over 4 years of top-tier strategy consulting experience with Boston Consulting Group (BCG) advising client executive teams and senior management across Australia and Southern Africa

  • He has worked across a wide variety of industries (including Consumer & Retail, Telecommunications, Energy, Climate & Sustainability, Financial Services and Global Health) and brings a diverse perspective across sectors

  • Prior to joining BCG, Jean-Luc spent several years as a Management Accountant in the Technology industry and has worked on a number of start-up ventures including online marketplaces, EdTech and Telecommunications

Sample Project Experience

  • Financial Services / Consumer / Insurance – AI-Enabled Cost Transformation: Co-developed BCG’s AI-based zero-based budgeting platform, product owner for 6-person team of data scientists and engineers to deliver >$500M in cost savings across consumer, insurance and financial services clients

  • Consumer – Operations Transformation: Supported an end-to-end operations redesign for a leading European consumer company, delivering a 22% efficiency uplift and contributing to a 44% share price increase; led data model rebuild, vendor coordination and systems integration

  • E-commerce – Digital & AI Growth: Owned the AI workstream for a scaled e-commerce platform, driving an 18% increase in cross-category spend and reducing vendor onboarding time by 92%, unlocking >$64M value within a year

  • Consumer – Data & Growth Strategy: Led the data strategy for an e-commerce marketplace as part of a $5B growth strategy for a leading consumer company; facilitated board-level workshops as right hand to the ex-Google X CEO

  • Private Equity – Due Diligence: Supported multiple due diligence for multiple mid-market PE projects across a variety of industries on both the buy and sell side

  • Energy – Post-M&A Operating Model: Led the post-M&A SaaS and organisational operating model roadmap for a global O&G client and its PE sponsor, reducing frontline attrition by 60% and enabling a record multi-year contract renewal through faster, lower-risk rollout

  • Airlines – Operational Improvement: Developed an end-to-end redesign for a leading European airline operations helping drive a 22% efficiency improvement

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